87209838

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{20443}}^1$

素因数の和:20533

約数の個数: 32

約数和(自身を含む): 196262400

約数和(自身を除く): 109052562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 20443, 40886, 61329, 122658, 183987, 367974, 551961, 1103922, 1614997, 3229994, 4844991, 9689982, 14534973, 29069946, 43604919, 87209838]

約数ペア:

[(1, 87209838), (2, 43604919), (3, 29069946), (6, 14534973), (9, 9689982), (18, 4844991), (27, 3229994), (54, 1614997), (79, 1103922), (158, 551961), (237, 367974), (474, 183987), (711, 122658), (1422, 61329), (2133, 40886), (4266, 20443)]